I bought on from HF for oil changes. Worked for one change then would not draw an oil . On the cub diesel it is about impossible to catch the oil with a deck on. To much iron in the way and oil drains out the right side of the pan.
I’ve got a 12 volt pump off a sprayer that I hooked hoses to. Take the valve stem out, put one hose on the valve stem and put the other into a bucket filled with your favorite liquid. Hehe. Turn on the pump and in it goes. Let the air out a few times to allow more liquid in. I rotate the tire valve to the top. When liquid comes out while burping , it’s full. And I look at the chart to see approximately how many gallons to put in. If it says 5 gallons thats what I put in.